CN101342001A - Rice milk beverage non-enzymolysis preparation method - Google Patents
Rice milk beverage non-enzymolysis preparation method Download PDFInfo
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- CN101342001A CN101342001A CNA2008100459905A CN200810045990A CN101342001A CN 101342001 A CN101342001 A CN 101342001A CN A2008100459905 A CNA2008100459905 A CN A2008100459905A CN 200810045990 A CN200810045990 A CN 200810045990A CN 101342001 A CN101342001 A CN 101342001A
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Abstract
The invention discloses a non-enzymolysis preparation method for a rice milk drink. The rice milk drink is manufactured by the technique steps as follows: raw rice and fried rice are used as materials and are pasted, beaten, prepared, filtered, grinded, sterilized after being filled or filled after being sterilized; wherein, the pasting process is as follows: the raw rice accounted for 85 to 95 percent of the total weight and 5 to 15 percent of the fried rice are mixed; after being washed, drinking water with 14 to 16 times of the total weight of the rice is added; the pH value is added to 6.8 to 7.2; then the mixture is heated to the temperature of 90 to 95 DEG C; pasting process is carried out after the temperature is preserved for 25 to 35 min. The processing technique of the method of the invention is simple; the production period is short; the operating factor of the materials is high; the production cost is low; the produced milk drink has the advantages of white color, strong fragrance of rice, nice taste, full nutrition as well as easy digestion and absorption. The method of the invention is adopted to carry out processing on the rice, can remarkably improve the operating value of the rice and is one of the best approaches for the deep processing and utilization of the rice.
Description
One, technical field
The present invention relates to cereal deep process technology field, more particularly, relating to a kind of is the method that raw material, the non-zymolysis technique of employing prepare rice milk beverage with the rice.
Two, background technology
Rice is one of mankind's main food of depending on for existence, not only contain the essential multiple nutritional components of health, as mineral matters such as starch, protein, fat, multiple B family vitamin and calcium, phosphorus, potassium, can satisfy the demand of body energy and various nutrients, and contain multiple physiologically active ingredients such as sitosterol, active polysaccharide, have strengthening spleen and nourishing stomach, foster protecting liver and beneficial essence and protect health cares such as kidney, be described as " first of the five cereals ".
Rice is one of staple food crop of China, and its output and consumption figure all rank first in the world.For a long time, China's rice processing is mainly the elementary processing of satisfying people's grain ration, and converted products is single, mostly is some traditional rice-made foods, and as ground rice, rice cake, rice vinegar, maltose and expanded rice made products etc., technology content and added value of products is all low.Along with the quickening of The development in society and economy, growth in the living standard, rhythm of life and the change of consumption idea, people will increase day by day to the demand of nutrition, convenience, delicious rice deep processed product, therefore the rice milk beverage of comprehensive nutrition, unique flavor will be subjected to consumer's favor, has vast market prospect.
In recent years, domestic developmental research to rice milk beverage is increasing.Disclosing with brown rice and rice as Chinese patent ZL 03152747.7, ZL200410014266.8 and 200410023687.7 (application number) is raw material, through baking the method that technologies such as stir-fry, pulverizing, gelatinization, enzymolysis, screenings separation, allotment, homogeneous, can, sterilization prepare rice milk beverage, the also amylorrhexis technologies that adopt of the rice milk beverage production of other bibliographical information more.Though adopt zymolysis technique can solve rice milk beverage in process of production with shelf life in the age of starch and the instability problems such as precipitation and layering that occur, but diastatic use both can increase production cost and process time, also can make product be difficult to keep distinctive color and luster of rice and local flavor because of the complete hydrolysis of starch and the browning reaction that takes place in this hydrolytic process.In addition, the screenings separation process behind the enzymolysis also can cause the loss of composition such as protein in the raw material, causes rice raw material all to be utilized.Therefore, there are defectives such as complex manufacturing, the production cycle is long, production cost is high, raw material availability is low in this technology.
Three, summary of the invention
At the prior art above shortcomings, purpose of the present invention aims to provide a kind of new rice milk beverage preparation method---non-enzymolysis preparation method, with problem such as solve the existing existing complex manufacturing of rice milk beverage preparation method, the production cycle is long, production cost is high, raw material availability is low, prepared milk beverage has good organoleptic attribute and stability simultaneously.
Technical problem to be solved by this invention can realize by the rice milk beverage non-enzymolysis preparation method with following technical scheme.
Rice milk beverage non-enzymolysis preparation method provided by the invention mainly comprises following processing step:
(1) gelatinization: will account for the uncooked rice of total amount 85%～95% and 5%～15% parched rice in mass and mix, eluriate the drinking water that the back adds 14～16 times of rice total amounts, regulate pH value to 6.8～7.2, be heated to 90～95 ℃, insulation 25～35min carries out gelatinization to be handled;
(2) making beating: the material after the gelatinization is pulled an oar in beater to the Rice ﹠ peanut milk uniform and smooth;
(3) allotment: Rice ﹠ peanut milk and sweetener, carragheen and sucrose fatty ester auxiliary material solution are mixed;
(4) filter: will deployed material filtering to remove part and other impurity that is difficult to abundant refinement in the material;
(5) defibrination: the feed liquid defibrination after will filtering to raw meal particle size is 6～8 μ m, and homogeneity is not less than 95% finished product slip;
(6) can sterilization: with pop can or vial is packing container, be no less than 15min 121～123 ℃ of following sterilizations after the can of finished product slip, or be packing container with Tetra Pak or plastic bottle, the finished product slip earlier is not less than 4s 130～150 ℃ of following sterilizations, to be cooledly carries out sterile filling again to room temperature.
In technique scheme, described parched rice is to be the evenly faint yellow and preparation that gives off a strong fragrance by with frying pan it being fried to the grain of rice after the rice removal of impurities.Raw material uncooked rice and parched rice all both can be common whole grain rice with uncooked rice, also can be to crack rice.Raw material uncooked rice and parched rice mix the back to be eluriated, and is as the criterion to clean, and eluriates usually 2 times.
In technique scheme, the quality consumption of sweetener, carragheen and the sucrose fatty ester of preparation auxiliary material solution is respectively 0.05%～6.00%, 0.03%～0.06% and 0.005%～0.008% of Rice ﹠ peanut milk total amount, the water consumption of preparation auxiliary material solution is 2～3 times of rice total amount, and total consumption of water is 16～19 times of Mi Zufen total amount in the control Rice ﹠ peanut milk.Auxiliary material solution is sweetener, carragheen and sucrose fatty ester to be added in the drinking water heating for dissolving simultaneously produce.The sweetener of preparation auxiliary material solution can be a sucrose, also can be other sweetener that extracts from plant, preferentially selects sucrose for use, perhaps with its composite use.
In technique scheme, Rice ﹠ peanut milk adopts 80～100 purpose filter clothes to filter after adding the mixing of auxiliary material preparing solution usually, removes the part that material is difficult to abundant refinement in the pulping process.Feed liquid defibrination after the filtration preferably adopts colloid mill to carry out defibrination.
In technique scheme, the added drinking water of preparing burden is preferentially selected soft water for use.
The present invention has also taked some other technical measures.
The present invention starts with from the processing technology and the prescription that improve product, the rice milk beverage non-enzymolysis preparation method that is proposed has that technology is simple, scientific formulation, raw material availability height, production cost is low, product special flavour is unique, good stability, can keep the nutritional labeling of rice and intrinsic characteristics such as color and luster thereof to greatest extent, the health drink that prepared rice milk beverage is a kind of comprehensive nutrition, color and luster milky white, rice aromatic flavour, delicate mouthfeel, be easy to digest and assimilate.
The present invention compared with prior art, its concrete advantage can be summarized as follows:
(1) gelatinization effect is remarkable.In the methods of the invention, add an amount of pH conditioning agent during gelatinization, the pH value is adjusted to 6.8～7.2, not only accelerated the abundant gelatinization of starch in the raw material, make product have good organoleptic properties, but also improved the stability of product and the ability of resisting starch ageing, so do not carry out enzymolysis after the raw material gelatinization and can obtain desirable rice milk beverage yet.
(2) processing technology is simple.Owing to adopt earlier first in the methods of the invention with the technology of directly pulling an oar after the abundant gelatinization of rice raw material, therefore this method has overcome and need carry out enzymolysis after the raw material gelatinization and prepare defectives such as complex manufacturing that the rice milk beverage technology exists, production cycle length, production cost height, both simplified processing technology, shortened process time, improved production efficiency, reduce the input of enzyme preparation and equipment again, greatly reduced production cost;
(3) raw material availability height can effectively keep the original nutritional labeling of rice.Because the inventive method is that no screenings separation process, so raw material availability height reach more than 99.5% with the utilization of directly pulling an oar of the rice after the abundant gelatinization;
(4) use carragheen as thickener first separately in the prescription.Carragheen is the high natural thickener of a kind of security, adds the stability that this material both can improve product, prevents the age of starch of product, helps the improvement of product mouthfeel again;
(5) product health.In the formula for a product of the inventive method except that the sucrose fatty ester that adds low dosage, do not use other to produce dysgenic artificial synthetic additive to health, therefore the rice milk beverage with the inventive method preparation more meets natural, safe, the healthy requirement of modern drink.This product has kept the distinctive color and luster of rice to greatest extent, the rice aromatic flavour, and unique flavor is easy to digest and assimilate, and is a kind of all-ages health drink.
The present invention also has otherwise advantage.
Four, the specific embodiment
Below by embodiment the present invention is specifically described.It is important to point out that present embodiment only is used for the present invention is further specified, can not be interpreted as limiting the scope of the invention, the person skilled in the art in this field can carry out some nonessential improvement and adjustment according to the content of the invention described above.
Embodiment 1
Get 570g general rice and 30g parched rice, add 8400ml distilled water after eluriating 2 times, regulate its pH to 6.8, stir, be heated to about 95 ℃, pull an oar with beater behind the about 30min of insulation gelatinization, with the Rice ﹠ peanut milk of gained and auxiliary material solution (with the 4.10g carragheen, 0.65g sucrose fatty ester and 50.0g sucrose are dissolved in the 1200ml distilled water) mix, filter with 100 order filter clothes, it is 6～8 μ m that feed liquid is placed colloid mill defibrination to raw meal particle size, homogeneity reaches more than 95%, and can is in descending the about 20min of sterilization in about 121 ℃ behind the pop can, and cooling can make rice milk beverage.
Embodiment 2
Get 1.08kg general rice and 0.12kg parched rice, add 17.9kg distilled water after eluriating 2 times, regulate its pH to 7.0, stir, be heated to about 94 ℃, pull an oar with beater behind the about 30min of insulation gelatinization, with gained Rice ﹠ peanut milk and auxiliary material solution (with the 10.8g carragheen, 1.50g sucrose fatty ester and 770g sucrose are dissolved in the 2.5kg distilled water), mix, filter with 80 order filter clothes, it is 6～8 μ m that feed liquid is placed colloid mill defibrination to raw meal particle size, and homogeneity reaches more than 95%, can is in descending the about 20min of sterilization in about 123 ℃ behind the vial, cooling can make rice milk beverage.
Embodiment 3
Get 25.5kg general rice and 4.5kg parched rice, add the 465kg drinking water after eluriating 2 times, regulate its pH to 7.1, stir, be heated to about 93 ℃, pull an oar with beater behind the about 30min of insulation gelatinization, with gained Rice ﹠ peanut milk and auxiliary material solution (with the 340g carragheen, 40.0g sucrose fatty ester and 20.5kg sucrose are dissolved in the 75.0kg drinking water) mix, filter with 100 order filter clothes, it is 6～8 μ m that feed liquid is placed colloid mill defibrination to raw meal particle size, homogeneity reaches more than 95%, the following about 6s of sterilization about 140 ℃, to be cooled to the room temperature again sterile filling in Tetra Pak.
Claims (7)
1, a kind of rice milk beverage non-enzymolysis preparation method is characterized in that comprising following processing step:
(1) gelatinization: will account for the uncooked rice of total amount 85%～95% and 5%～15% parched rice in mass and mix, eluriate the drinking water that the back adds 14～16 times of rice total amounts, regulate pH value to 6.8～7.2, be heated to 90～95 ℃, insulation 25～35min carries out gelatinization to be handled;
(2) making beating: the material after the gelatinization is pulled an oar in beater to the Rice ﹠ peanut milk uniform and smooth;
(3) allotment: the auxiliary material solution of Rice ﹠ peanut milk and sweetener, carragheen and sucrose fatty ester is mixed;
(4) filter: will deployed material filtering to remove part and other impurity that is difficult to abundant refinement in the material;
(5) defibrination: the feed liquid defibrination after will filtering to raw meal particle size is 6～8 μ m, and homogeneity is not less than 95% finished product slip;
(6) can sterilization: with pop can or vial is packing container, be no less than 15min 121～123 ℃ of following sterilizations after the can of finished product slip, or be packing container with Tetra Pak or plastic bottle, the finished product slip earlier is not less than 4s 130～150 ℃ of following sterilizations, to be cooledly carries out sterile filling again to room temperature.
2, rice milk beverage non-enzymolysis preparation method as claimed in claim 1 is characterized in that after parched rice is by the rice removal of impurities with frying pan it being fried to the grain of rice and is the evenly faint yellow and preparation that gives off a strong fragrance.
3, rice milk beverage non-enzymolysis preparation method as claimed in claim 1, it is characterized in that preparing auxiliary material solution the quality consumption of sweetener, carragheen and sucrose fatty ester be respectively 0.05%～6.00%, 0.03%～0.06% and 0.005%～0.008% of Rice ﹠ peanut milk total amount, the water consumption of preparation auxiliary material solution is 2～3 times of rice total amount, and total consumption of water is 16～19 times of Mi Zufen total amount in the control Rice ﹠ peanut milk.
4, rice milk beverage non-enzymolysis preparation method as claimed in claim 3 is characterized in that auxiliary material solution is that sweetener, carragheen and sucrose fatty ester are added in the drinking water simultaneously, produces in 65～70 ℃ of following heating for dissolving.
5, rice milk beverage non-enzymolysis preparation method as claimed in claim 1 is characterized in that deployed material is filtered with 80～100 order filter clothes.
6, rice milk beverage non-enzymolysis preparation method as claimed in claim 1, the feed liquid after it is characterized in that filtering adopt colloid mill to carry out defibrination.
7,, it is characterized in that said drinking water is a soft water as the described rice milk beverage non-enzymolysis preparation method of each claim in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100459905A CN101342001B (en) | 2008-09-05 | 2008-09-05 | Rice milk beverage non-enzymolysis preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100459905A CN101342001B (en) | 2008-09-05 | 2008-09-05 | Rice milk beverage non-enzymolysis preparation method |
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| Publication Number | Publication Date |
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| CN101342001A true CN101342001A (en) | 2009-01-14 |
| CN101342001B CN101342001B (en) | 2012-04-11 |
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| CN2008100459905A Expired - Fee Related CN101342001B (en) | 2008-09-05 | 2008-09-05 | Rice milk beverage non-enzymolysis preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1299613C (en) * | 2001-02-13 | 2007-02-14 | 王强 | Millet milk beverage and its preparing process |
| CN1218667C (en) * | 2003-08-16 | 2005-09-14 | 湖南金健米业股份有限公司 | Rice emulsion drink production method |
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